81437787720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1753613}}^1$

素因数の和:1753676

約数の個数: 128

約数和(自身を含む): 277772457600

約数和(自身を除く): 196334669880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 46440, 1753613, 3507226, 5260839, 7014452, 8768065, 10521678, 14028904, 15782517, 17536130, 21043356, 26304195, 31565034, 35072260, 42086712, 47347551, 52608390, 63130068, 70144520, 75405359, 78912585, 94695102, 105216780, 126260136, 150810718, 157825170, 189390204, 210433560, 226216077, 236737755, 301621436, 315650340, 377026795, 378780408, 452432154, 473475510, 603242872, 631300680, 678648231, 754053590, 904864308, 946951020, 1131080385, 1357296462, 1508107180, 1809728616, 1893902040, 2035944693, 2262160770, 2714592924, 3016214360, 3393241155, 4071889386, 4524321540, 5429185848, 6786482310, 8143778772, 9048643080, 10179723465, 13572964620, 16287557544, 20359446930, 27145929240, 40718893860, 81437787720]

約数ペア:

[(1, 81437787720), (2, 40718893860), (3, 27145929240), (4, 20359446930), (5, 16287557544), (6, 13572964620), (8, 10179723465), (9, 9048643080), (10, 8143778772), (12, 6786482310), (15, 5429185848), (18, 4524321540), (20, 4071889386), (24, 3393241155), (27, 3016214360), (30, 2714592924), (36, 2262160770), (40, 2035944693), (43, 1893902040), (45, 1809728616), (54, 1508107180), (60, 1357296462), (72, 1131080385), (86, 946951020), (90, 904864308), (108, 754053590), (120, 678648231), (129, 631300680), (135, 603242872), (172, 473475510), (180, 452432154), (215, 378780408), (216, 377026795), (258, 315650340), (270, 301621436), (344, 236737755), (360, 226216077), (387, 210433560), (430, 189390204), (516, 157825170), (540, 150810718), (645, 126260136), (774, 105216780), (860, 94695102), (1032, 78912585), (1080, 75405359), (1161, 70144520), (1290, 63130068), (1548, 52608390), (1720, 47347551), (1935, 42086712), (2322, 35072260), (2580, 31565034), (3096, 26304195), (3870, 21043356), (4644, 17536130), (5160, 15782517), (5805, 14028904), (7740, 10521678), (9288, 8768065), (11610, 7014452), (15480, 5260839), (23220, 3507226), (46440, 1753613)]